本文阐述了一种应用面向对象法进行通讯接口模块设计的思路和方法，并给出主要软件结构。

This paper presents the way that USES the Object Oriented Programming to design the communication software interface module.

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蓝牙规范包含了一个符合标准的接口定义(主机控制器接口)，它适用于蓝牙通讯模块的硬件部分。

The Bluetooth specification includes the definition of a standardised interface (the Host Controller interface) to the hardware of a Bluetooth communications module.

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方法：应用蓝牙模块、80c 552微控制器和RS - 232接口组成了医院导诊服务机器人的通讯系统。

Method: the communication system in the service robot side includes80C552micro-controller, bluetooth module and RS-232interface.

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